25163000330 has 96 divisors (see below), whose sum is σ = 53086740336. Its totient is φ = 8507068416.

The previous prime is 25163000327. The next prime is 25163000351. The reversal of 25163000330 is 3300036152.

It can be written as a sum of positive squares in 24 ways, for example, as 9542749969 + 15620250361 = 97687^2 + 124981^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25163000296 and 25163000305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3021332 + ... + 3029648.

Almost surely, 2^25163000330 is an apocalyptic number.

25163000330 is an abundant number, since it is smaller than the sum of its proper divisors (27923740006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25163000330 is a wasteful number, since it uses less digits than its factorization.

25163000330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8428 (or 8391 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 25163000330 its reverse (3300036152), we get a palindrome (28463036482).

The spelling of 25163000330 in words is "twenty-five billion, one hundred sixty-three million, three hundred thirty", and thus it is an aban number.